JDBC Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JDBC Interview Questions

Questions Answers Views Company eMail

What causes no suitable driver error?

967

What is sqlwarning and discuss the procedure of retrieving warnings?

1028

Explain the two tier and three tier architecture of jdbc.

908

What are dml and ddl?

1000

Why prepared statements are faster?

952

How can we retrieve data from the resultset?

980

What are the factors that the jdbc driver performance depends upon?

973

Discuss the significances of jdbc.

924

What is an escape syntax?

998

What are the differences between setmaxrows(int) and setfetchsize(int)?

1065

How do we load the drivers?

999

Compare jdbc and odbc and how is jdbc required in this context.

938

In which ways is driver class is registered with drive manager?

927

What are the three parts of a jdbc url?

1023

Expalin the method of calling a stored procedure from jdbc.

970

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Un-Answered Questions { JDBC }

Can resultset be null in java?

928

Can I enable requests to a jdbc connection pool for a database connection to wait until a connection is available?

900

How to test jdbc connection to sql server?

1024

What are the steps to connect to a database in java?

943

What are restrictions on triggers?

2232

What does executequery return in java?

923

What is the role of jdbc drivermanager class?

1085

What is JDBC DataSource and what are it’s benefits?

1217

Is it possible to connect to multiple databases simultaneously?

1069

Why prepared statements are faster?

952

Which is better jpa or jdbc?

911

What is encrypted connection?

1010

Why do we need jdbc?

1063

How can we execute stored procedures?

1014

How does jdbc connect to database?

882

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